{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,16]],"date-time":"2026-10-16T03:01:11Z","timestamp":1792119671751,"version":"4.4.0"},"reference-count":56,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2025,12,26]],"date-time":"2025-12-26T00:00:00Z","timestamp":1766707200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2025,12,26]],"date-time":"2025-12-26T00:00:00Z","timestamp":1766707200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["W2511056"],"award-info":[{"award-number":["W2511056"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["52503289"],"award-info":[{"award-number":["52503289"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["52333005"],"award-info":[{"award-number":["52333005"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["22465018"],"award-info":[{"award-number":["22465018"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["22222905"],"award-info":[{"award-number":["22222905"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004826","name":"Natural Science Foundation of Beijing Municipality","doi-asserted-by":"publisher","award":["Z230018"],"award-info":[{"award-number":["Z230018"]}],"id":[{"id":"10.13039\/501100004826","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["advanced.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Advanced Materials"],"published-print":{"date-parts":[[2026,2]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Though organic solar cells (OSCs) have achieved remarkable progress recently, the intrinsic limitation of the \u201cseesaw effect\u201d between open\u2010circuit voltage (\n                    <jats:italic>V<\/jats:italic>\n                    <jats:sub>oc<\/jats:sub>\n                    ) and short\u2010circuit current density (\n                    <jats:italic>J<\/jats:italic>\n                    <jats:sub>sc<\/jats:sub>\n                    ) hinders their further improvements. In this study, a fluorescent small molecule, namely SD\u2010EDOT, is incorporated into the widely used PM6:BTP\u2010eC9 system to overcome this challenge. The addition of SD\u2010EDOT lowers the energetic disorder and electron\u2013phonon coupling within the system. More importantly, it forms an energy cascade between donor and acceptor, enabling a side cascade energy transfer pathway and a more favorable energetic landscape. The high fluorescent property of SD\u2010EDOT improves the utilization rate of high\u2010energy excitons. These effects collectively promote faster and more efficient charge generation (improving\n                    <jats:italic>J<\/jats:italic>\n                    <jats:sub>sc<\/jats:sub>\n                    ), deeper highest occupied molecular orbit of donors, and suppressed non\u2010radiative energy loss (elevating\n                    <jats:italic>V<\/jats:italic>\n                    <jats:sub>oc<\/jats:sub>\n                    ). Consequently, the ternary devices achieve simultaneously higher\n                    <jats:italic>V<\/jats:italic>\n                    <jats:sub>oc<\/jats:sub>\n                    and\n                    <jats:italic>J<\/jats:italic>\n                    <jats:sub>sc<\/jats:sub>\n                    , significantly boosting the power conversion efficiency from 18.75% to 20.72%. This study provides a rational strategy for mitigating the\n                    <jats:italic>V<\/jats:italic>\n                    <jats:sub>oc<\/jats:sub>\n                    \u2013\n                    <jats:italic>J<\/jats:italic>\n                    <jats:sub>sc<\/jats:sub>\n                    trade\u2010off by incorporating a highly fluorescent third component with tailored energy levels, offering a promising pathway toward higher\u2010performance OSCs.\n                  <\/jats:p>","DOI":"10.1002\/adma.202519983","type":"journal-article","created":{"date-parts":[[2025,12,26]],"date-time":"2025-12-26T14:03:29Z","timestamp":1766757809000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":14,"title":["Breaking the \u201cSeesaw Effect\u201d: 20.72% Efficiency Organic Solar Cells via Cascade Energy Transfer with a Fluorescent Sensitizer"],"prefix":"10.1002","volume":"38","author":[{"given":"Chunhui","family":"Liu","sequence":"first","affiliation":[{"name":"School of Chemistry Beihang University  Beijing P. R. China"},{"name":"Hangzhou International Innovation Institute Beihang University  Hangzhou P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6788-1357","authenticated-orcid":false,"given":"Zhen","family":"Wang","sequence":"additional","affiliation":[{"name":"Hangzhou International Innovation Institute Beihang University  Hangzhou P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qian","family":"Xie","sequence":"additional","affiliation":[{"name":"Institute of Applied Chemistry Jiangxi Academy of Sciences  Nanchang P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yu","family":"Guo","sequence":"additional","affiliation":[{"name":"Department of Mechanical Engineering The University of Hong Kong  Hong Kong P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jiali","family":"Song","sequence":"additional","affiliation":[{"name":"Hangzhou International Innovation Institute Beihang University  Hangzhou P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jiaxin","family":"Gao","sequence":"additional","affiliation":[{"name":"College of Materials Science and Engineering Donghua University  Shanghai P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sha","family":"Liu","sequence":"additional","affiliation":[{"name":"School of Physical Sciences Great Bay University  Dongguan P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Liming","family":"Liu","sequence":"additional","affiliation":[{"name":"School of Science and Engineering The Chinese University of Hong Kong  Shenzhen P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xunchang","family":"Wang","sequence":"additional","affiliation":[{"name":"School of Optoelectronic Materials &amp; Technology Jianghan University  Wuhan P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Renqiang","family":"Yang","sequence":"additional","affiliation":[{"name":"School of Optoelectronic Materials &amp; Technology Jianghan University  Wuhan P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jun","family":"Yan","sequence":"additional","affiliation":[{"name":"School of Science and Engineering The Chinese University of Hong Kong  Shenzhen P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zheng","family":"Tang","sequence":"additional","affiliation":[{"name":"College of Materials Science and Engineering Donghua University  Shanghai P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2373-503X","authenticated-orcid":false,"given":"Philip C. Y.","family":"Chow","sequence":"additional","affiliation":[{"name":"Department of Mechanical Engineering The University of Hong Kong  Hong Kong P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7839-3199","authenticated-orcid":false,"given":"Yanming","family":"Sun","sequence":"additional","affiliation":[{"name":"School of Chemistry Beihang University  Beijing P. R. China"},{"name":"Hangzhou International Innovation Institute Beihang University  Hangzhou P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2025,12,26]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1039\/D3CS00492A"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1039\/D3CS00895A"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41578\u2010025\u201000784\u20104"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41578\u2010025\u201000792\u20104"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41563\u2010024\u201002062\u20100"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41563\u2010024\u201002087\u20105"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1039\/D5EE00101C"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41563\u2010025\u201002305\u20108"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202302452"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1038\/s42254\u2010024\u201000719\u2010y"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010022\u201029702\u2010w"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11426\u2010022\u20101256\u20108"},{"key":"e_1_2_7_14_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41560\u2010022\u201001140\u20104"},{"key":"e_1_2_7_15_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010020\u201020515\u20103"},{"key":"e_1_2_7_16_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202409212"},{"key":"e_1_2_7_17_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010025\u201056225\u2010x"},{"key":"e_1_2_7_18_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41563\u2010018\u20100128\u2010z"},{"key":"e_1_2_7_19_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41560\u2010023\u201001309\u20105"},{"key":"e_1_2_7_20_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010022\u201029803\u20106"},{"key":"e_1_2_7_21_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010023\u201037526\u20105"},{"key":"e_1_2_7_22_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41566\u2010019\u20100573\u20105"},{"key":"e_1_2_7_23_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010025\u201056799\u20106"},{"key":"e_1_2_7_24_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010025\u201062546\u20108"},{"key":"e_1_2_7_25_1","doi-asserted-by":"publisher","DOI":"10.1002\/ange.202403015"},{"key":"e_1_2_7_26_1","doi-asserted-by":"publisher","DOI":"10.1039\/D4EE01944J"},{"key":"e_1_2_7_27_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.4c13471"},{"key":"e_1_2_7_28_1","doi-asserted-by":"publisher","DOI":"10.1002\/smll.202509667"},{"key":"e_1_2_7_29_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202424287"},{"key":"e_1_2_7_30_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.jpclett.9b02144"},{"key":"e_1_2_7_31_1","doi-asserted-by":"publisher","DOI":"10.1039\/D3EE01270K"},{"key":"e_1_2_7_32_1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevB.67.125204"},{"key":"e_1_2_7_33_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202313532"},{"key":"e_1_2_7_34_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202505667"},{"key":"e_1_2_7_35_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202101733"},{"key":"e_1_2_7_36_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cej.2021.130397"},{"key":"e_1_2_7_37_1","doi-asserted-by":"publisher","DOI":"10.1039\/D1EE03673D"},{"key":"e_1_2_7_38_1","doi-asserted-by":"publisher","DOI":"10.1039\/D2TA03941A"},{"key":"e_1_2_7_39_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsaem.3c00093"},{"key":"e_1_2_7_40_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010024\u201046022\u20103"},{"key":"e_1_2_7_41_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.nanoen.2024.109542"},{"key":"e_1_2_7_42_1","doi-asserted-by":"publisher","DOI":"10.1002\/smll.202404734"},{"key":"e_1_2_7_43_1","doi-asserted-by":"publisher","DOI":"10.1002\/advs.202401313"},{"key":"e_1_2_7_44_1","doi-asserted-by":"publisher","DOI":"10.1002\/cssc.202301741"},{"key":"e_1_2_7_45_1","doi-asserted-by":"publisher","DOI":"10.1002\/adfm.202417478"},{"key":"e_1_2_7_46_1","doi-asserted-by":"publisher","DOI":"10.1039\/D4EE05848H"},{"key":"e_1_2_7_47_1","doi-asserted-by":"publisher","DOI":"10.1002\/aenm.201801699"},{"key":"e_1_2_7_48_1","doi-asserted-by":"publisher","DOI":"10.1038\/nenergy.2017.53"},{"key":"e_1_2_7_49_1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevB.81.045202"},{"key":"e_1_2_7_50_1","doi-asserted-by":"publisher","DOI":"10.1021\/accountsmr.5c00059"},{"key":"e_1_2_7_51_1","doi-asserted-by":"publisher","DOI":"10.1002\/advs.202200445"},{"key":"e_1_2_7_52_1","doi-asserted-by":"publisher","DOI":"10.1039\/D4EE03315A"},{"key":"e_1_2_7_53_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202417951"},{"key":"e_1_2_7_54_1","doi-asserted-by":"publisher","DOI":"10.1002\/aenm.202301890"},{"key":"e_1_2_7_55_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202103557"},{"key":"e_1_2_7_56_1","first-page":"180","article-title":"Nanoscale chemical imaging by photoinduced force microscopy","volume":"133","author":"Nowak D.","year":"2016","journal-title":"Science Advances"},{"key":"e_1_2_7_57_1","doi-asserted-by":"publisher","DOI":"10.1002\/idm2.12129"}],"container-title":["Advanced Materials"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/adma.202519983","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/adma.202519983","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/adma.202519983","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,2,17]],"date-time":"2026-02-17T10:02:53Z","timestamp":1771322573000},"score":1,"resource":{"primary":{"URL":"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/10.1002\/adma.202519983"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,12,26]]},"references-count":56,"journal-issue":{"issue":"10","published-print":{"date-parts":[[2026,2]]}},"alternative-id":["10.1002\/adma.202519983"],"URL":"https:\/\/doi.org\/10.1002\/adma.202519983","archive":["Portico"],"relation":{},"ISSN":["0935-9648","1521-4095"],"issn-type":[{"value":"0935-9648","type":"print"},{"value":"1521-4095","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,12,26]]},"assertion":[{"value":"2025-10-10","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-12-17","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-12-26","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e19983"}}